<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script>
        var stu = {
            name: '张三',
            age: 20,
            sex: '男',
            study: function(){
                console.log('正在学习。。。。')
            },
            run: function(){
                console.log('正在运动。。。。')
            }
        }

        console.log(stu.name, stu.sex)
        stu.study()
        stu.run()
    </script>
</head>
<body>
    
</body>
</html>